A TabName token is sent as part of a result set any time a query is run with the for browse option.
List<String> tableName: the (possibly qualified) table name. If this contains just one string, that string is the table name, otherwise it is qualified. This can be set either with a single string or an array of strings.
pkt.tableName = "MyTable";
pkt.tableName = ["MySchema", "MyTable"];